/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.iotdb.db.it.aligned;

import org.apache.iotdb.db.it.utils.AlignedWriteUtil;
import org.apache.iotdb.it.env.ConfigFactory;
import org.apache.iotdb.it.env.EnvFactory;
import org.apache.iotdb.it.framework.IoTDBTestRunner;
import org.apache.iotdb.itbase.category.ClusterIT;
import org.apache.iotdb.itbase.category.LocalStandaloneIT;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.experimental.categories.Category;
import org.junit.runner.RunWith;

import java.sql.*;
import java.util.HashMap;
import java.util.Map;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;

@RunWith(IoTDBTestRunner.class)
@Category({LocalStandaloneIT.class, ClusterIT.class})
public class IoTDBRawQueryWithoutValueFilterWithDeletionIT {

    protected static boolean enableSeqSpaceCompaction;
    protected static boolean enableUnseqSpaceCompaction;
    protected static boolean enableCrossSpaceCompaction;

    @BeforeClass
    public static void setUp() throws Exception {
        enableSeqSpaceCompaction = ConfigFactory.getConfig().isEnableSeqSpaceCompaction();
        enableUnseqSpaceCompaction = ConfigFactory.getConfig().isEnableUnseqSpaceCompaction();
        enableCrossSpaceCompaction = ConfigFactory.getConfig().isEnableCrossSpaceCompaction();
        ConfigFactory.getConfig().setEnableSeqSpaceCompaction(false);
        ConfigFactory.getConfig().setEnableUnseqSpaceCompaction(false);
        ConfigFactory.getConfig().setEnableCrossSpaceCompaction(false);
        EnvFactory.getEnv().initBeforeClass();
        AlignedWriteUtil.insertData();

        try (Connection connection = EnvFactory.getEnv().getConnection();
             Statement statement = connection.createStatement()) {
            statement.execute("delete timeseries root.sg1.d1.s2");
            statement.execute("delete from root.sg1.d1.s2 where time <= 40");
            statement.execute("delete from root.sg1.d1.s1 where time <= 21");
            statement.execute("delete from root.sg1.d1.s5 where time <= 31 and time > 20");
        } catch (Exception e) {
            e.printStackTrace();
            fail(e.getMessage());
        }
    }

    @AfterClass
    public static void tearDown() throws Exception {
        EnvFactory.getEnv().cleanAfterClass();
        ConfigFactory.getConfig().setEnableSeqSpaceCompaction(enableSeqSpaceCompaction);
        ConfigFactory.getConfig().setEnableUnseqSpaceCompaction(enableUnseqSpaceCompaction);
        ConfigFactory.getConfig().setEnableCrossSpaceCompaction(enableCrossSpaceCompaction);
    }

    @Test
    public void selectAllAlignedWithoutValueFilterTest() {

        String[] retArray =
                new String[]{
                        "1,null,1,true,aligned_test1",
                        "2,null,2,null,aligned_test2",
                        "3,null,30000,true,aligned_unseq_test3",
                        "4,null,null,true,aligned_test4",
                        "5,null,null,true,aligned_test5",
                        "6,null,6,true,null",
                        "7,null,7,false,aligned_test7",
                        "8,null,8,null,aligned_test8",
                        "9,null,9,false,aligned_test9",
                        "10,null,10,true,aligned_test10",
                        "11,null,11,null,null",
                        "12,null,12,null,null",
                        "13,null,130000,true,aligned_unseq_test13",
                        "14,null,14,null,null",
                        "15,null,15,null,null",
                        "16,null,16,null,null",
                        "17,null,17,null,null",
                        "18,null,18,null,null",
                        "19,null,19,null,null",
                        "20,null,20,null,null",
                        "21,null,21,true,null",
                        "22,null,22,true,null",
                        "23,230000.0,230000,false,null",
                        "24,null,24,true,null",
                        "25,null,25,true,null",
                        "26,null,26,false,null",
                        "27,null,27,false,null",
                        "28,null,28,false,null",
                        "29,null,29,false,null",
                        "30,null,30,false,null",
                        "32,null,null,null,aligned_test32",
                        "33,null,null,null,aligned_test33",
                        "34,null,null,null,aligned_test34",
                        "35,null,null,null,aligned_test35",
                        "36,null,null,null,aligned_test36",
                        "37,null,null,null,aligned_test37",
                        "38,null,null,null,aligned_test38",
                        "39,null,null,null,aligned_test39",
                        "40,null,null,null,aligned_test40",
                };

        String[] columnNames = {"root.sg1.d1.s1", "root.sg1.d1.s3", "root.sg1.d1.s4", "root.sg1.d1.s5"};

        try (Connection connection = EnvFactory.getEnv().getConnection();
             Statement statement = connection.createStatement();
             ResultSet resultSet = statement.executeQuery("select * from root.sg1.d1")) {

            ResultSetMetaData resultSetMetaData = resultSet.getMetaData();
            Map<String, Integer> map = new HashMap<>();
            for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) {
                map.put(resultSetMetaData.getColumnName(i), i);
            }
            assertEquals(columnNames.length + 1, resultSetMetaData.getColumnCount());
            int cnt = 0;
            while (resultSet.next()) {
                StringBuilder builder = new StringBuilder();
                builder.append(resultSet.getString(1));
                for (String columnName : columnNames) {
                    int index = map.get(columnName);
                    builder.append(",").append(resultSet.getString(index));
                }
                assertEquals(retArray[cnt], builder.toString());
                cnt++;
            }
            assertEquals(retArray.length, cnt);

        } catch (SQLException e) {
            e.printStackTrace();
            fail(e.getMessage());
        }
    }

    @Test
    public void selectAllAlignedAndNonAlignedTest() {

        String[] retArray =
                new String[]{
                        "1,null,1,true,aligned_test1,1.0,1,1,true,non_aligned_test1",
                        "2,null,2,null,aligned_test2,2.0,2,2,null,non_aligned_test2",
                        "3,null,30000,true,aligned_unseq_test3,3.0,null,3,false,non_aligned_test3",
                        "4,null,null,true,aligned_test4,4.0,4,null,true,non_aligned_test4",
                        "5,null,null,true,aligned_test5,5.0,5,null,true,non_aligned_test5",
                        "6,null,6,true,null,6.0,6,6,true,null",
                        "7,null,7,false,aligned_test7,7.0,7,7,false,non_aligned_test7",
                        "8,null,8,null,aligned_test8,8.0,8,8,null,non_aligned_test8",
                        "9,null,9,false,aligned_test9,9.0,9,9,false,non_aligned_test9",
                        "10,null,10,true,aligned_test10,null,10,10,true,non_aligned_test10",
                        "11,null,11,null,null,11.0,11,11,null,null",
                        "12,null,12,null,null,12.0,12,12,null,null",
                        "13,null,130000,true,aligned_unseq_test13,13.0,13,13,null,null",
                        "14,null,14,null,null,14.0,14,14,null,null",
                        "15,null,15,null,null,15.0,15,15,null,null",
                        "16,null,16,null,null,16.0,16,16,null,null",
                        "17,null,17,null,null,17.0,17,17,null,null",
                        "18,null,18,null,null,18.0,18,18,null,null",
                        "19,null,19,null,null,19.0,19,19,null,null",
                        "20,null,20,null,null,20.0,20,20,null,null",
                        "21,null,21,true,null,null,null,21,true,null",
                        "22,null,22,true,null,null,null,22,true,null",
                        "23,230000.0,230000,false,null,null,null,23,true,null",
                        "24,null,24,true,null,null,null,24,true,null",
                        "25,null,25,true,null,null,null,25,true,null",
                        "26,null,26,false,null,null,null,26,false,null",
                        "27,null,27,false,null,null,null,27,false,null",
                        "28,null,28,false,null,null,null,28,false,null",
                        "29,null,29,false,null,null,null,29,false,null",
                        "30,null,30,false,null,null,null,30,false,null",
                        "31,null,null,null,null,null,31,null,null,non_aligned_test31",
                        "32,null,null,null,aligned_test32,null,32,null,null,non_aligned_test32",
                        "33,null,null,null,aligned_test33,null,33,null,null,non_aligned_test33",
                        "34,null,null,null,aligned_test34,null,34,null,null,non_aligned_test34",
                        "35,null,null,null,aligned_test35,null,35,null,null,non_aligned_test35",
                        "36,null,null,null,aligned_test36,null,36,null,null,non_aligned_test36",
                        "37,null,null,null,aligned_test37,null,37,null,null,non_aligned_test37",
                        "38,null,null,null,aligned_test38,null,38,null,null,non_aligned_test38",
                        "39,null,null,null,aligned_test39,null,39,null,null,non_aligned_test39",
                        "40,null,null,null,aligned_test40,null,40,null,null,non_aligned_test40",
                };

        String[] columnNames = {
                "root.sg1.d1.s1",
                "root.sg1.d1.s3",
                "root.sg1.d1.s4",
                "root.sg1.d1.s5",
                "root.sg1.d2.s1",
                "root.sg1.d2.s2",
                "root.sg1.d2.s3",
                "root.sg1.d2.s4",
                "root.sg1.d2.s5"
        };

        try (Connection connection = EnvFactory.getEnv().getConnection();
             Statement statement = connection.createStatement();
             ResultSet resultSet = statement.executeQuery("select * from root.sg1.*")) {

            ResultSetMetaData resultSetMetaData = resultSet.getMetaData();
            Map<String, Integer> map = new HashMap<>();
            for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) {
                map.put(resultSetMetaData.getColumnName(i), i);
            }
            assertEquals(columnNames.length + 1, resultSetMetaData.getColumnCount());
            int cnt = 0;
            while (resultSet.next()) {
                StringBuilder builder = new StringBuilder();
                builder.append(resultSet.getString(1));
                for (String columnName : columnNames) {
                    int index = map.get(columnName);
                    builder.append(",").append(resultSet.getString(index));
                }
                assertEquals(retArray[cnt], builder.toString());
                cnt++;
            }
            assertEquals(retArray.length, cnt);

        } catch (SQLException e) {
            e.printStackTrace();
            fail(e.getMessage());
        }
    }

    @Test
    public void selectAllAlignedWithTimeFilterTest() {

        String[] retArray =
                new String[]{
                        "9,null,9,false,aligned_test9",
                        "10,null,10,true,aligned_test10",
                        "11,null,11,null,null",
                        "12,null,12,null,null",
                        "13,null,130000,true,aligned_unseq_test13",
                        "14,null,14,null,null",
                        "15,null,15,null,null",
                        "16,null,16,null,null",
                        "17,null,17,null,null",
                        "18,null,18,null,null",
                        "19,null,19,null,null",
                        "20,null,20,null,null",
                        "21,null,21,true,null",
                        "22,null,22,true,null",
                        "23,230000.0,230000,false,null",
                        "24,null,24,true,null",
                        "25,null,25,true,null",
                        "26,null,26,false,null",
                        "27,null,27,false,null",
                        "28,null,28,false,null",
                        "29,null,29,false,null",
                        "30,null,30,false,null",
                        "32,null,null,null,aligned_test32",
                        "33,null,null,null,aligned_test33",
                };

        String[] columnNames = {"root.sg1.d1.s1", "root.sg1.d1.s3", "root.sg1.d1.s4", "root.sg1.d1.s5"};

        try (Connection connection = EnvFactory.getEnv().getConnection();
             Statement statement = connection.createStatement();
             ResultSet resultSet =
                     statement.executeQuery("select * from root.sg1.d1 where time >= 9 and time <= 33")) {

            ResultSetMetaData resultSetMetaData = resultSet.getMetaData();
            Map<String, Integer> map = new HashMap<>();
            for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) {
                map.put(resultSetMetaData.getColumnName(i), i);
            }
            assertEquals(columnNames.length + 1, resultSetMetaData.getColumnCount());
            int cnt = 0;
            while (resultSet.next()) {
                StringBuilder builder = new StringBuilder();
                builder.append(resultSet.getString(1));
                for (String columnName : columnNames) {
                    int index = map.get(columnName);
                    builder.append(",").append(resultSet.getString(index));
                }
                assertEquals(retArray[cnt], builder.toString());
                cnt++;
            }
            assertEquals(retArray.length, cnt);

        } catch (SQLException e) {
            e.printStackTrace();
            fail(e.getMessage());
        }
    }

    @Test
    public void selectSomeAlignedWithoutValueFilterTest1() {

        String[] retArray =
                new String[]{
                        "1,null,true,aligned_test1",
                        "2,null,null,aligned_test2",
                        "3,null,true,aligned_unseq_test3",
                        "4,null,true,aligned_test4",
                        "5,null,true,aligned_test5",
                        "6,null,true,null",
                        "7,null,false,aligned_test7",
                        "8,null,null,aligned_test8",
                        "9,null,false,aligned_test9",
                        "10,null,true,aligned_test10",
                        "13,null,true,aligned_unseq_test13",
                        "21,null,true,null",
                        "22,null,true,null",
                        "23,230000.0,false,null",
                        "24,null,true,null",
                        "25,null,true,null",
                        "26,null,false,null",
                        "27,null,false,null",
                        "28,null,false,null",
                        "29,null,false,null",
                        "30,null,false,null",
                        "32,null,null,aligned_test32",
                        "33,null,null,aligned_test33",
                        "34,null,null,aligned_test34",
                        "35,null,null,aligned_test35",
                        "36,null,null,aligned_test36",
                        "37,null,null,aligned_test37",
                        "38,null,null,aligned_test38",
                        "39,null,null,aligned_test39",
                        "40,null,null,aligned_test40",
                };

        String[] columnNames = {"root.sg1.d1.s1", "root.sg1.d1.s4", "root.sg1.d1.s5"};

        try (Connection connection = EnvFactory.getEnv().getConnection();
             Statement statement = connection.createStatement();
             ResultSet resultSet = statement.executeQuery("select s1,s4,s5 from root.sg1.d1")) {

            ResultSetMetaData resultSetMetaData = resultSet.getMetaData();
            Map<String, Integer> map = new HashMap<>();
            for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) {
                map.put(resultSetMetaData.getColumnName(i), i);
            }
            assertEquals(columnNames.length + 1, resultSetMetaData.getColumnCount());
            int cnt = 0;
            while (resultSet.next()) {
                StringBuilder builder = new StringBuilder();
                builder.append(resultSet.getString(1));
                for (String columnName : columnNames) {
                    int index = map.get(columnName);
                    builder.append(",").append(resultSet.getString(index));
                }
                assertEquals(retArray[cnt], builder.toString());
                cnt++;
            }
            assertEquals(retArray.length, cnt);

        } catch (SQLException e) {
            e.printStackTrace();
            fail(e.getMessage());
        }
    }

    @Test
    public void selectSomeAlignedWithoutValueFilterTest2() {

        String[] retArray =
                new String[]{
                        "1,null,true",
                        "3,null,true",
                        "4,null,true",
                        "5,null,true",
                        "6,null,true",
                        "7,null,false",
                        "9,null,false",
                        "10,null,true",
                        "13,null,true",
                        "21,null,true",
                        "22,null,true",
                        "23,230000.0,false",
                        "24,null,true",
                        "25,null,true",
                        "26,null,false",
                        "27,null,false",
                        "28,null,false",
                        "29,null,false",
                        "30,null,false",
                };

        String[] columnNames = {"root.sg1.d1.s1", "root.sg1.d1.s4"};

        try (Connection connection = EnvFactory.getEnv().getConnection();
             Statement statement = connection.createStatement();
             ResultSet resultSet = statement.executeQuery("select s1,s4 from root.sg1.d1")) {

            ResultSetMetaData resultSetMetaData = resultSet.getMetaData();
            Map<String, Integer> map = new HashMap<>();
            for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) {
                map.put(resultSetMetaData.getColumnName(i), i);
            }
            assertEquals(columnNames.length + 1, resultSetMetaData.getColumnCount());
            int cnt = 0;
            while (resultSet.next()) {
                StringBuilder builder = new StringBuilder();
                builder.append(resultSet.getString(1));
                for (String columnName : columnNames) {
                    int index = map.get(columnName);
                    builder.append(",").append(resultSet.getString(index));
                }
                assertEquals(retArray[cnt], builder.toString());
                cnt++;
            }
            assertEquals(retArray.length, cnt);

        } catch (SQLException e) {
            e.printStackTrace();
            fail(e.getMessage());
        }
    }

    @Test
    public void selectSomeAlignedWithTimeFilterTest() {

        String[] retArray =
                new String[]{
                        "21,null,true,null",
                        "22,null,true,null",
                        "23,230000.0,false,null",
                        "24,null,true,null",
                        "25,null,true,null",
                        "26,null,false,null",
                        "27,null,false,null",
                        "28,null,false,null",
                        "29,null,false,null",
                        "30,null,false,null",
                        "32,null,null,aligned_test32",
                        "33,null,null,aligned_test33",
                        "34,null,null,aligned_test34",
                };

        String[] columnNames = {"root.sg1.d1.s1", "root.sg1.d1.s4", "root.sg1.d1.s5"};

        try (Connection connection = EnvFactory.getEnv().getConnection();
             Statement statement = connection.createStatement();
             ResultSet resultSet =
                     statement.executeQuery(
                             "select s1,s4,s5 from root.sg1.d1 where time >= 16 and time <= 34")) {

            ResultSetMetaData resultSetMetaData = resultSet.getMetaData();
            Map<String, Integer> map = new HashMap<>();
            for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) {
                map.put(resultSetMetaData.getColumnName(i), i);
            }
            assertEquals(columnNames.length + 1, resultSetMetaData.getColumnCount());
            int cnt = 0;
            while (resultSet.next()) {
                StringBuilder builder = new StringBuilder();
                builder.append(resultSet.getString(1));
                for (String columnName : columnNames) {
                    int index = map.get(columnName);
                    builder.append(",").append(resultSet.getString(index));
                }
                assertEquals(retArray[cnt], builder.toString());
                cnt++;
            }
            assertEquals(retArray.length, cnt);

        } catch (SQLException e) {
            e.printStackTrace();
            fail(e.getMessage());
        }
    }

    @Test
    public void selectSomeAlignedAndNonAlignedWithTimeFilterTest() {

        String[] retArray =
                new String[]{
                        "16,null,null,16.0,null,null,null",
                        "17,null,null,17.0,null,null,null",
                        "18,null,null,18.0,null,null,null",
                        "19,null,null,19.0,null,null,null",
                        "20,null,null,20.0,null,null,null",
                        "21,null,true,null,null,true,null",
                        "22,null,true,null,null,true,null",
                        "23,null,false,null,null,true,230000.0",
                        "24,null,true,null,null,true,null",
                        "25,null,true,null,null,true,null",
                        "26,null,false,null,null,false,null",
                        "27,null,false,null,null,false,null",
                        "28,null,false,null,null,false,null",
                        "29,null,false,null,null,false,null",
                        "30,null,false,null,null,false,null",
                        "31,non_aligned_test31,null,null,null,null,null",
                        "32,non_aligned_test32,null,null,aligned_test32,null,null",
                        "33,non_aligned_test33,null,null,aligned_test33,null,null",
                        "34,non_aligned_test34,null,null,aligned_test34,null,null",
                };

        String[] columnNames = {
                "root.sg1.d2.s5",
                "root.sg1.d1.s4",
                "root.sg1.d2.s1",
                "root.sg1.d1.s5",
                "root.sg1.d2.s4",
                "root.sg1.d1.s1"
        };

        try (Connection connection = EnvFactory.getEnv().getConnection();
             Statement statement = connection.createStatement();
             ResultSet resultSet =
                     statement.executeQuery(
                             "select d2.s5, d1.s4, d2.s1, d1.s5, d2.s4, d1.s1 from root.sg1 where time >= 16 and time <= 34")) {

            ResultSetMetaData resultSetMetaData = resultSet.getMetaData();
            Map<String, Integer> map = new HashMap<>();
            for (int i = 1; i <= resultSetMetaData.getColumnCount(); i++) {
                map.put(resultSetMetaData.getColumnName(i), i);
            }
            assertEquals(columnNames.length + 1, resultSetMetaData.getColumnCount());
            int cnt = 0;
            while (resultSet.next()) {
                StringBuilder builder = new StringBuilder();
                builder.append(resultSet.getString(1));
                for (String columnName : columnNames) {
                    int index = map.get(columnName);
                    builder.append(",").append(resultSet.getString(index));
                }
                assertEquals(retArray[cnt], builder.toString());
                cnt++;
            }
            assertEquals(retArray.length, cnt);

        } catch (SQLException e) {
            e.printStackTrace();
            fail(e.getMessage());
        }
    }
}
